Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 546,139
Wrench
Patentee:
Joseph Ford (exact or similar names) - Grafton, ND

USPTO Classifications:
30/102, 81/102, 81/182, 81/185.1

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
P. B. Turpin
M. D. Blondel
John H. Fraine
Ludun C. Franklin

Patent Dates:
Applied: Jul. 06, 1895
Granted: Sep. 10, 1895

Patent Pictures:
Joseph Ford patent September 10, 1895
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The handle pivots in the frame, to allow for interchangeable pipe gripping or pipe cutting heads to be fastened to the frame. The pipe grip and pipe cutter heads have screw studs to attach to the handle, and overhanging "lips" to keep them aligned.

Copyright © 2002-2024 - DATAMP